U.S. federal trademark · Serial No. 75892535
thermionic cooling units for cooling computer chips; thermovoltaic cooling units for cooling computer chips and microprocessors; refrigerators, heat pumps, air conditioners and cold storage units, namely refrigerators
vacuum diode thermionic electricity generators for allowing transfer of thermal energy to create electrical potential; and thermovoltaic heat recovery devices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.